[FEAT] update descriptions and add new WIP

[alv67]

Closes #226

📑 Description

More descriptive information on previous presented WIP state "First conveyor idea" Add new step : "Motorizing the conveyor and taking some bottles snapshots"

✅ Checks

• [x] My pull request adheres to the code style of this project
• [ ] My code requires changes to the documentation
• [x] I have updated the documentation as required
• [ ] All the tests have passed

ℹ Additional Information

[gmacario]

Nice job @alv67 !